Prepare release 0.103.0

[alejoe91]

Updated pipeline to:

• spikeinterface 0.104.8
• pyNWB: 4.0.0
• aind-data-schema 2.8.1

The main updates are:

• spikesorting:
  • added Lupin
• postprocessing:
  • include amplitude_scalings and valid_unit_periods extensions
• curation:
  • added bombcell labeling and slay auto-merging suggestions
  • creates a curation.json file for each stream in the curated folder

TODO:

• release notes
• update docs
• update default params and params schema